Is an asteroid striking the Earth in 2038? Here's the truth

NASA recently conducted a hypothetical exercise which is its fifth biennial Planetary Defense Interagency Tabletop Exercise in April to investigate the possible response if an asteroid would strike Earth. We have a 72% probability of being struck by this asteroid, and there are worries that we may not be prepared to stop it.

Who participated in the exercise?

Nearly a hundred delegates from US government agencies and foreign partners participated in this exercise, which took place at the Johns Hopkins Applied Physics Laboratory in Maryland, NASA revealed the summary on June 20.
Through this exercise, information about dangers, countermeasures, and potential for international collaboration was acquired, as per the reports of NDTV.

Asteroid expected date

The exercise presented participants with a fictitious scenario: a recently found asteroid that has a 72% chance of striking Earth in around 14 years, target date: July 12, 2038. NASA said that there is not enough information available regarding the asteroid's size, composition, or exact track from these early observations.

Identified challenges

Significant gaps exist in Earth's readiness to deal with any impacts from asteroids, according to recent assessments. Uncertainty in decision-making procedures and a lack of readiness to carry out essential space missions promptly are major problems.

Furthermore, the need for timely global coordination in communicating potential threats has been underscored. The lack of clear disaster management strategies for any impacts by asteroids is especially alarming.

Role of DART mission

The exercise used information gathered from NASA's Double Asteroid Redirection Test (DART) mission, which showed that a spacecraft could change the course of an asteroid by making a kinetic impact. In protecting Earth from future asteroid impacts, this technology is a major step forward.

Introducing NEO surveyor

NASA is developing a NEO Surveyor (Near-Earth Object Surveyor) in response to the need for improved asteroidal detection that may be dangerous. This space telescope's infrared capability allows it to detect the majority of dangerous near-Earth objects long before they become a concern. NEO Surveyor is slated to launch in June 2028 to improve our capacity to evaluate and reduce the risks associated with asteroids.

FAQs

What did NASA's recent exercise reveal about asteroid impacts?
NASA's exercise indicated a 72% chance of an asteroid hitting Earth in 2038, highlighting concerns about preparedness.

What is an NEO Surveyor and how will it improve asteroid detection?
NEO Surveyor, launching in 2028, uses infrared technology to detect hazardous near-Earth objects early, enhancing planetary defense.